PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37N495Insulation Sleeving,electrical

Newark Electronics Corporation Dba Newark · NSN 5970-01-014-6666 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-014-6666 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-014-6666. Primary manufacturer part number: 37N495.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • Wall Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
  • Temp Rating: 275.0 CELSIUS DEGC
  • Flexibility: FLEXIBLE
  • Style Designator: NONSHRINKABLE
  • Nondefinitive Spec/std Data: 16AWG SIZE
  • Color: NATURAL
  • Dielectric Withstanding Voltage in Volts: 16300.0
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-014-6666, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Newark Electronics Corporation Dba Newark. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-014-6666
Primary Part Number37N495
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerNewark Electronics Corporation Dba Newark
StatusCANCELLED
Wall Thickness0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Temp Rating275.0 CELSIUS DEGC
FlexibilityFLEXIBLE
Style DesignatorNONSHRINKABLE
Nondefinitive Spec/std Data16AWG SIZE
ColorNATURAL
Dielectric Withstanding Voltage in Volts16300.0
Reliability IndicatorNOT ESTABLISHED
Inside Diameter0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5970-00-130-27513/16INSPIRAL CUT TFE TUBING INTERCHANGEABLE
Insulation Sleeving,electrical
Nmc Group, Inc.
5970-00-772-631576657-24 INTERCHANGEABLE
Insulation Sleeving,electrical
Clary Corp Dba Clary Corp Div Clary Corporation
5970-00-899-6653 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-899-9687 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-900-0381TFT200-15NATURAL INTERCHANGEABLE
Insulation Sleeving,electrical
Belden, Inc.
5970-00-900-0382 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-900-0384TFT200-22NATURAL INTERCHANGEABLE
Insulation Sleeving,electrical
Belden, Inc.
5970-00-900-0389 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-900-4417 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-959-6354TFETW14RED INTERCHANGEABLE
Insulation Sleeving,electrical
Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems
Cross-Reference Index
Part NumberManufacturer
37N495 Newark Electronics Corporation Dba Newark (USA)
ASTM D3295 American Society for Testing and Materials Dba Astm International (USA)
AMS3655 Society of Automotive Engineers Inc (USA)
16310706 General Dynamics Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
2618674-2 Naval Ship Systems Command (USA)
77C717314-12 Lockheed Martin Corporation Div Rms (USA)
9116C0003-10 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
M22129-16-N Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
558011-09 Eldec Aerospace Corp (USA)
9116C0003-10 Lockheed Corp Lockheed Electronics Co Inc (USA)
Y00030-010 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
2279526-189 L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)
MIL-I-22129 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5970PL1732078 Jednolity Indeks Materialowy - Uniform Material Index (POL)
TFE300-16 Insultab Inc Div Pexco Athol (USA)
691C731-7 Bae Systems Controls Inc. (USA)
TUZ-16-NATURAL Ericsson Inc Hitemp Wires Div (USA)
S-12573-16 Trelleborg Sealing Solutions Us, Inc. (USA)
5970PL0845984 Jednolity Indeks Materialowy - Uniform Material Index (POL)
A-28243-10 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5970-00-130-2751INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
3/16INSPIRAL CUT TFE TUBING
5970-00-772-6315INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
76657-24
5970-00-899-6653INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-899-9687INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-900-0381INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
TFT200-15NATURAL
5970-00-900-0382INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-900-0384INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
TFT200-22NATURAL
5970-00-900-0389INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-900-4417INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-959-6354INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
TFETW14RED
5970-00-969-5609INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-990-9966INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL

Frequently Asked Questions

What is NSN 5970-01-014-6666?

NSN 5970-01-014-6666 is a Insulation Sleeving,electrical, manufactured by Newark Electronics Corporation Dba Newark, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-014-6666?

NSN 5970-01-014-6666 has 27 cross-referenced part numbers: 37N495 (Newark Electronics Corporation Dba Newark), ASTM D3295 (American Society for Testing and Materials Dba Astm International), AMS3655 (Society of Automotive Engineers Inc), 16310706 (General Dynamics Information Systems Inc. Dba General Dynamics Advanced Information Systems), 2618674-2 (Naval Ship Systems Command) and 22 more.

What NSN replaces 5970-01-014-6666?

There are 12 known substitutes for 5970-01-014-6666: 5970-00-130-2751, 5970-00-772-6315, 5970-00-899-6653 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37N495?

Key specifications for 37N495: Wall Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN; Temp Rating: 275.0 CELSIUS DEGC; Flexibility: FLEXIBLE; Style Designator: NONSHRINKABLE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-014-6666 still in active supply?

NSN 5970-01-014-6666 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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